W58
Non-billableContact with crocodile or alligator
Contact with crocodile or alligator
This is a header/category code. For billing purposes, use a more specific child code from the list below.
Coding Notes
Excludes 1
Codes that cannot be used together with this code (mutual exclusion)
7th Character Definitions
- A - initial encounter
- D - subsequent encounter
- S - sequela
Child Codes (2)
ICD-11 Equivalents(1)
ICD-11 Equivalents
View full mappingCorresponding ICD-11 codes from the WHO crosswalk mapping
Also Known As / Clinical Terms(1)
Frequently Asked Questions
What is the ICD-10 code for contact with crocodile or alligator?
The ICD-10-CM code for contact with crocodile or alligator is W58. The full clinical description is "Contact with crocodile or alligator". W58 is a non-billable header code. Use a more specific child code for billing purposes.
What does ICD-10 code W58 mean?
ICD-10-CM code W58 represents “Contact with crocodile or alligator”. It is classified under Chapter 21: External Causes of Morbidity and is a non-billable header code. Use a more specific child code for billing purposes.
Is W58 a billable code?
No, W58 is a non-billable header code. You need to use one of its more specific child codes for billing. There are 2 child codes under W58.
What chapter is W58 in?
W58 is in Chapter 21: External Causes of Morbidity (codes V00-Y99).
What codes cannot be used with W58?
W58 has Excludes1 notes indicating codes that cannot be used together with it, including: Toxic effect of contact with venomous animals and plants (T63.-).
What are the subcategories under W58?
W58 has 2 child codes, including: W58.0 (Contact with alligator), W58.1 (Contact with crocodile).
What are the UMLS CUIs for W58?
W58 is linked to 1 UMLS Concept Unique Identifier: C2904908. The UMLS (Unified Medical Language System) integrates multiple biomedical vocabularies maintained by the U.S. National Library of Medicine.
How does W58 relate to ICF functioning codes?
ICF (International Classification of Functioning, Disability and Health) codes describe how conditions like contact with crocodile or alligator affect a person's functioning — body functions, activities, participation, and environmental factors. AutoICD provides ICF Core Sets for 12+ conditions and can map clinical text to ICF categories automatically. Browse the ICF directory to explore functioning codes.
What is the ICD-11 equivalent of W58?
W58 maps to the ICD-11 code: PA7Z (Unintentional contact with person, animal or plant, type unspecified).
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Includes SNOMED Clinical Terms® (SNOMED CT®) used by permission of SNOMED International. Includes content from the UMLS Metathesaurus, courtesy of the U.S. National Library of Medicine.